Guide TJ430 LRF

The Guide TJ430 LRF combines advanced thermal imaging with accurate laser rangefinding in an elegant, handheld design. It’s equipped with a high-sensitivity 400×300 VOx sensor (12 µm pixel pitch, NETD ≤ 25 mK) and a vivid 0.39″ AMOLED display at 1920×1080 resolution and 50 Hz refresh rate, ensuring crisp visuals in changing light conditions.

Featuring a 35 mm f/1.0 lens, the TJ430 LRF offers a field of view of approximately 14 m × 10 m at 100 m, with smooth optical magnification ranging from 4.25× to 17×. It’s capable of detecting human-sized targets at distances up to ~1,800 m and includes an integrated laser rangefinder reaching up to 1,000 m for precision measurement.

About the Guide TJ LRF Series

Designed with hunters and outdoor professionals in mind, the TJ LRF Series offers reliable performance with quick startup, comfortable two-handed operation, robust IP67-rated durability, and long-lasting 12-hour battery life. [User‑friendly controls, Bluetooth connectivity, and video/audio recording further enhance its adaptability in the field.]

Key Features

400×300 VOx sensor with 12 µm pixel pitch; NETD ≤ 25 mK
35 mm f/1.0 lens with manual focus
Field of view at 100 m: ~14 m × 10 m
Magnification: 4.25×–17× optical
Detection range: ~1,800 m (human-sized targets)
Built-in laser rangefinder: up to 1,000 m
Display: 0.39″ AMOLED, 1920×1080 resolution; 50 Hz
Color palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
Eyepiece: 16 mm eye relief; diopter range −6 to +6; digital zoom up to 18×
Connectivity: Wi‑Fi (2.4 G & 5 G), Bluetooth, USB‑C
Recording: Photo & Video with audio; 32 GB internal memory
Battery: 2× replaceable 18650 batteries; ~12-hour runtime
Durability: IP67 rugged housing; operational range −20 °C to +50 °C
Weight: ~583 g; Dimensions: 243 × 97 × 66 mm

About Guide Sensmart

Guide Sensmart (part of Guide Infrared) is a global leader in thermal imaging technology. With over two decades of experience and a presence in more than 70 countries, Guide is known for creating rugged, intuitive optics for demanding users.

What’s in the Box

Guide TJ430 LRF Thermal Monocular
Wrist strap
Battery charger and two 18650 batteries
5 V/2 A adapter (US, EU, UK, AU)
USB‑C cable
Quick Start Guide & Warranty Card

Warranty

The device is backed by a 2-year manufacturer warranty, supported globally through Guide’s authorized service network.

General properties

Manufacturer	Guide
Thermal Monocular Series	Guide TJ
Made in	China
Warranty	2 years
SKU	TJ430L

Optical properties

Variable magnification	Yes
Magnification.	17.00 x
Min. magnification.	4.25 x
Max. magnification.	17.00 x
Diopter adjustment	-6/+6 dpt
Lens size diameter.	35.00 mm
Field of view - FOV...	413.31 feet/1000yards (137.77 m/1000m)
Field of view (angular).	7.90 °
Minimal field of view...	137.77 m/1000m
Lens aperture	F 1.0
Detection Range.	1531.05 yard (1400.00 m)

Thermal sensor properties

Type of Thermal sensor	VOx Uncooled
Resolution of Thermal sensor	400x300
Thermal sensor pixel count.	0.12 MP
Pixel pitch.	12.00 μm
NETD -Noise Equivalent Temp. Difference.	25.00 mK
Refresh Rate.	50.00 Hz

Display properties

Type of display	AMOLED
Screen Resolution	1920x1080
Display pixel count.	2.07 MP

Recording properties

Image capturing	Yes
Recording video	Yes
Output - video	Yes

Rangefinding properties

Max. rangefinder range.	1093.61 yard (1000.00 m)
Measurement increment	Meter, Yard
Measurement display	Internal display

Physical properties

Length.	9.57 inch (243.00 mm)
Width.	3.82 inch (97.00 mm)
Height.	2.60 inch (66.00 mm)
Weight.	20.56 oz (583.00 g)
Working temperature range	-20°C to +50°C
Power Supply Unit	18650
Battery lifespan.	12.00 h
Color	Black

Special features

Water proof	Yes
Fogproof	Yes
Special features	Fogproof, Shockproof, Waterproof
Connectivity	Wifi
Tripod compliant	No
Built-in Compass	No
Built in Range finder	Yes
Image stabilization (IS)	No
Auto-Brightness Control (ABC)	No

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Guide TJ430 LRF Product description

About the Guide TJ LRF Series

Key Features

About Guide Sensmart

What’s in the Box

Warranty

General properties

Optical properties

Thermal sensor properties

Display properties

Recording properties

Rangefinding properties

Physical properties

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